Store large amounts of photos, videos, music, and documents on the My Book Desktop Storage. With multiple terabytes of storage capacity, the My Book drive is the ideal place for all your digital data. Set up automatic backups and decide how often and when your data is backed up. The My Book Desktop Drive comes with WD Backup software for Windows and is compatible with Apple Time Machine for Mac. With built-in 256-bit AES hardware encryption and WD Security, you can set a custom password to protect your content. This ensures that your data remains confidential and secure. You can configure WD Security to automatically unlock the device on your computer, allowing you to quickly and conveniently access your data without having to enter the password each time.